- Variable Speed Control: Adjust the drywall vacuum sander's speed between 1200 and 2500 RPM using a locking switch. This feature provides versatility for both rapid material removal and precise finishing, catering to various project needs. - High-Powered Performance: Equipped with a robust 1200W copper core variable speed motor, this sander delivers exceptional power for sanding plasterboard walls, ceilings, and hallways efficiently. - Suspension Sanding Design: The chassis can move and suspend by 0.12 inches, allowing it to adapt to uneven wall surfaces. This automatic retraction feature prevents the sander from leaving marks or damage on the wall. - Effortless Sandpaper Replacement: Changing sandpaper is quick and easy. Simply tear off the old sandpaper from the sanding disc and replace it with a new one. This efficient process saves time and enhances productivity. - Practical Applications: Ideal for renovations, repairs, and new construction projects, this drywall sander is perfect for professionals and DIY enthusiasts alike. Use it for prepping walls before painting, smoothing out imperfections, or achieving a flawless finish on ceilings. - Compatibility: Designed to work seamlessly with a variety of sandpaper types, ensuring you have the right tool for any job. This drywall vacuum sander combines powerful performance with user-friendly features, making it an essential tool for achieving professional-quality results in your sanding projects.